Compact disk



FIG. 1 is a top view of a compact disk of the present invention.

FIG. 2 is a bottom view thereof; and,

FIG. 3 is a side view thereof, all sides being identical.

The broken line drawing in FIGS. 1 and 2 are for illustrative purposes only and forms no part of teh claimed design. 

The ornamental design for a compact disk, as shown and described. 